I bought 35 buttons for 30 dollars. Did you know buttons can be valuable? It's worth researching. Some military and historic buttons can sell for thousands of dollars each. These are more
Vintage Button Guide: Ways to Identify Antique Buttons - HobbyLark
Silver Street Buttons - Buy Antique Buttons, Sell Your Buttons
More Vintage Button Sorting -Which Ones Will I Sell on Ebay for $$? - YouTube
A Guide to Vintage & Antique Buttons: Part II • Adirondack Girl @ Heart